EP1108465A3 - Flowable formed nicotinamide products and method for producing the same - Google Patents
Flowable formed nicotinamide products and method for producing the same Download PDFInfo
- Publication number
- EP1108465A3 EP1108465A3 EP00125279A EP00125279A EP1108465A3 EP 1108465 A3 EP1108465 A3 EP 1108465A3 EP 00125279 A EP00125279 A EP 00125279A EP 00125279 A EP00125279 A EP 00125279A EP 1108465 A3 EP1108465 A3 EP 1108465A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- nicotinamide
- flowable
- producing
- same
- products
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pyridine Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Glanulating (AREA)
Abstract
Verfahren zur Herstellung von Nicotinsäureamid-haltigen Formlingen durch Vertropfen von schmelzflüssigem Nicotinsäureamid mittels laminaren Strahlzerfalls in einem Fallturm und Abkühlen der schmelzförmigen Tropfen durch Wärmetausch bis erstarrte kugelförmige Partikel gebildet werden.Process for the preparation of nicotinamide-containing Moldings by dropletization of molten Nicotinamide using laminar jet decay in one Drop tower and cooling of the molten drops through Heat exchange until solidified spherical particles are formed become.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19959668A DE19959668A1 (en) | 1999-12-10 | 1999-12-10 | Free-flowing moldings containing nicotinamide and process for their production |
DE19959668 | 1999-12-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1108465A2 EP1108465A2 (en) | 2001-06-20 |
EP1108465A3 true EP1108465A3 (en) | 2002-07-17 |
Family
ID=7932201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00125279A Withdrawn EP1108465A3 (en) | 1999-12-10 | 2000-11-18 | Flowable formed nicotinamide products and method for producing the same |
Country Status (10)
Country | Link |
---|---|
US (1) | US20010022987A1 (en) |
EP (1) | EP1108465A3 (en) |
JP (1) | JP2001192368A (en) |
CN (1) | CN1308064A (en) |
BR (1) | BR0005803A (en) |
CA (1) | CA2328055A1 (en) |
DE (1) | DE19959668A1 (en) |
ID (1) | ID28606A (en) |
IL (1) | IL140152A0 (en) |
YU (1) | YU76800A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10204954A1 (en) * | 2001-12-11 | 2003-06-18 | Buehler Ag | Spherical PET or PBT bead production from prepolymer or polymer melts involves a precrystallization stage where falling melt droplets are swirled around by a vibrated cloth in a hopper |
DE10230533A1 (en) * | 2002-07-05 | 2004-01-22 | Inprotec Ag | Crystallization of a wide range of difficult-to-crystallizable materials involves converting a melt to a finely-divided form and contacting it with a crystalline powder |
EP2399658A1 (en) | 2010-06-24 | 2011-12-28 | Biosyn Arzneimittel GmbH | Method for producing pharmacologically pure crystals |
TW201402153A (en) * | 2012-04-04 | 2014-01-16 | Lonza Ag | Nicotinamide powder and process and device for its production |
CN104437244B (en) * | 2014-12-11 | 2017-05-24 | 东莞市汉维科技股份有限公司 | Zinc stearate granulating process and equipment |
CN105181869B (en) * | 2015-09-21 | 2016-05-18 | 南京医科大学 | A kind of application of macrosomia's auxiliary diagnosis mark |
CN115335386A (en) * | 2021-11-08 | 2022-11-11 | 邦泰生物工程(深圳)有限公司 | Method for improving bulk density of nicotinamide mononucleotide crystal |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3080293A (en) * | 1960-08-02 | 1963-03-05 | Hoffmann La Roche | Process of making pleasant-tasting niacinamide beadlets |
US3676556A (en) * | 1969-09-26 | 1972-07-11 | Hoffmann La Roche | Method of stabilizing nialinamide against caking |
DE2517053A1 (en) * | 1975-04-17 | 1976-10-28 | Degussa | PROCESS FOR THE PRODUCTION OF NICOTIC ACID AMIDE |
JPH03157131A (en) * | 1989-11-14 | 1991-07-05 | Oogawara Kakoki Kk | Method and device for cooling and solidifying nicotinamide |
-
1999
- 1999-12-10 DE DE19959668A patent/DE19959668A1/en not_active Withdrawn
-
2000
- 2000-11-18 EP EP00125279A patent/EP1108465A3/en not_active Withdrawn
- 2000-12-07 IL IL14015200A patent/IL140152A0/en unknown
- 2000-12-07 ID IDP20001053D patent/ID28606A/en unknown
- 2000-12-07 YU YU76800A patent/YU76800A/en unknown
- 2000-12-07 JP JP2000372606A patent/JP2001192368A/en active Pending
- 2000-12-07 US US09/731,248 patent/US20010022987A1/en not_active Abandoned
- 2000-12-08 CA CA002328055A patent/CA2328055A1/en not_active Abandoned
- 2000-12-08 CN CN00132141A patent/CN1308064A/en active Pending
- 2000-12-08 BR BR0005803-3A patent/BR0005803A/en not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3080293A (en) * | 1960-08-02 | 1963-03-05 | Hoffmann La Roche | Process of making pleasant-tasting niacinamide beadlets |
US3676556A (en) * | 1969-09-26 | 1972-07-11 | Hoffmann La Roche | Method of stabilizing nialinamide against caking |
DE2517053A1 (en) * | 1975-04-17 | 1976-10-28 | Degussa | PROCESS FOR THE PRODUCTION OF NICOTIC ACID AMIDE |
JPH03157131A (en) * | 1989-11-14 | 1991-07-05 | Oogawara Kakoki Kk | Method and device for cooling and solidifying nicotinamide |
Non-Patent Citations (2)
Title |
---|
DATABASE WPI Section Ch Week 199133, Derwent World Patents Index; Class B02, AN 1991-242186, XP002199115 * |
PATENT ABSTRACTS OF JAPAN vol. 015, no. 385 (C - 0871) 27 September 1991 (1991-09-27) * |
Also Published As
Publication number | Publication date |
---|---|
YU76800A (en) | 2003-02-28 |
BR0005803A (en) | 2001-11-27 |
ID28606A (en) | 2001-06-14 |
CA2328055A1 (en) | 2001-06-10 |
DE19959668A1 (en) | 2001-06-13 |
JP2001192368A (en) | 2001-07-17 |
CN1308064A (en) | 2001-08-15 |
US20010022987A1 (en) | 2001-09-20 |
EP1108465A2 (en) | 2001-06-20 |
IL140152A0 (en) | 2002-02-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105131508B (en) | A kind of adhesive for powder injection forming, preparation method and applications method | |
DE60116669D1 (en) | MAGNETIC SUBSTRATES, COMPOSITION AND METHOD FOR THE PRODUCTION THEREOF | |
DE502004002882D1 (en) | A polyamide laser-sinter powder containing a metal salt and a fatty acid derivative, a process for the production thereof and molded articles produced therefrom | |
DE602007011977D1 (en) | METHOD FOR THE PRODUCTION OF MICRO-CAPSULES | |
EP1391433A3 (en) | Process for forming glass or glass ceramic and for making suitable mould | |
ATE234192T1 (en) | METHOD FOR PRODUCING COMPONENTS USING APPLICATION TECHNOLOGY | |
ATE401188T1 (en) | METHOD FOR PRODUCING A HOLLOW SHAPED BODY FROM POLYPROPYLENE FOAM | |
EP1108465A3 (en) | Flowable formed nicotinamide products and method for producing the same | |
DE69332270T2 (en) | METHOD FOR PRODUCING COMPACT DETERGENT COMPOSITIONS | |
ATE220298T1 (en) | METHOD FOR PRODUCING A FEED OR FOOD AND A PRODUCT THAT CAN BE PRODUCED THEREFROM | |
ATA710177A (en) | METHOD FOR PRODUCING METAL FLAKES FROM METAL PARTICLES, AND BALL MILL FOR CARRYING OUT THE METHOD | |
CN106189048A (en) | A kind of bio-based 3D printing consumables | |
DE69812522D1 (en) | Process for the manufacture of products from light metal materials by shaping in the semi-solid state | |
YU42099A (en) | Method for manufacturing successive spherical glass article with figurines accommodated therein,and articles obtaining with the method | |
ATE310389T1 (en) | METHOD FOR PRODUCING A SOLID PREPARATION OF A PLANT PROTECTION PRODUCT | |
CN105667016A (en) | Marble glass plate and production process thereof | |
ATE425832T1 (en) | METHOD FOR PRODUCING METAL PRODUCTS | |
AT386554B (en) | METHOD FOR PRODUCING CORROSION-RESISTANT, HARD MAGNETIC POWDER FOR MAGNETIC PRODUCTION, MAGNETS FROM HARD MAGNETIC POWDER AND METHOD FOR PRODUCING THE SAME | |
ATE26626T1 (en) | PROCESS FOR THE PRODUCTION OF IRON-SILICON ALLOY FORMINGS. | |
DE60116886D1 (en) | PROCESS FOR PREPARING SOAP WITH AIR CONTAINERS | |
DE50206985D1 (en) | Process for applying functional materials to thermoplastic polyurethane | |
ATE397503T1 (en) | METHOD AND DEVICE FOR PREPARING A MELTS OF AN ALLOY FOR A CASTING PROCESS | |
EP0243095A3 (en) | Method and apparatus for casting articles | |
JPH05194057A (en) | Composite solid product of polystyrene/foam cement, and its production | |
DE3763698D1 (en) | MELT CASTING REFUSE PRODUCTS APPROACHING THE FINAL SHAPE AND METHOD FOR THEIR PRODUCTION THROUGH FAST MELTING AND CONTROLLED FAST COOLING. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20001118 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
RIC1 | Information provided on ipc code assigned before grant |
Free format text: 7B 01J 2/00 A, 7B 01J 2/16 B, 7A 23K 1/16 B, 7B 01J 2/04 B |
|
AKX | Designation fees paid |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
17Q | First examination report despatched |
Effective date: 20030312 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20030923 |